Surface finishing machine



FIG. 1 is a perspective view of a surface finishing machine according to the present invention;

FIG. 2 is a front view of the surface finishing machine of FIG. 1;

FIG. 3 is a rear view of the surface finishing machine of FIG. 1;

FIG. 4 is a bottom view of the surface finishing machine according to the present invention;

FIG. 5 is a right side view of the surface finishing machine according to the present invention;

FIG. 6 is a left side view of the surface finishing machine according to the present invention; and,

FIG. 7 is a plan view of the surface finishing machine according to the present invention. 

The ornamental design for a surface finishing machine, as shown and described. 